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我国三千多年前的商朝有高度发展的青铜文化。科技史界、考古界和史学界已对此进行了大量研究,但仍存在很多悬而未决的问题。中原青铜器的矿料来源即是其中重大问题之一。1982年初,我校自然科学史研究室就着手考虑一课题。在导师钱临照教授和李志超副教授指导下,该室81级研究生金正耀通过历史文献考释与现代实验方法相结合的途径,对这一问题做了一些探索。所用的实验方法是铅同位素比值测定法,它用于古青铜器矿源研究的原理如下:金属矿床中的方铅矿因成矿条件的差异,其铅同位素比值也因产地而不同,所以古代含铅青铜器的
The Shang Dynasty in our country more than 3,000 years ago has a highly developed bronze culture. Science and technology, archeology and historians have done a lot of research, but there are still many outstanding issues. Central Plains bronze mining sources is one of the major issues. In early 1982, our school of history of natural science began to consider a subject. Under the guidance of Professor Qian Linzhao and Associate Professor Li Zhichao, Grade 81 graduate student Jin Zhengyao explored this issue through ways of combining historical documents with modern experimental methods. The experimental method used is the determination of lead isotope ratio, which is used in the study of ancient bronze mineral sources as follows: The galena metal deposits in the metallogenic conditions due to the differences in lead isotope ratio also varies with the origin, so ancient lead Bronze